Issued Patents All Time
Showing 1–3 of 3 patents
| Patent # | Title | Co-Inventors | Date |
|---|---|---|---|
| 6970343 | Aluminum electrolytic capacitor | Ryoko Takaoka, Hisao Nagara, Kazumitsu Honda, Yoshihiro Watanabe | 2005-11-29 |
| 6620306 | Method of manufacturing electrode foil for aluminum electrolytic capacitor and AC power supply unit | Mitsuhisa Yoshimura, Takehiko Nakahara, Hiromi Nakanishi, Naomi Kurihara | 2003-09-16 |
| 4986646 | Electric rearview mirror device for a vehicle | Tadanao Hamamoto, Tadashi Wakiya | 1991-01-22 |